initial

1 files changed, 173 insertions, 0 deletions

diff --git a/cpufreq/src/cpufreq-selector/cpufreq-selector.c b/cpufreq/src/cpufreq-selector/cpufreq-selector.c
new file mode 100644
index 00000000..f019fec3
--- /dev/null
+++ b/cpufreq/src/cpufreq-selector/cpufreq-selector.c
@@ -0,0 +1,173 @@
+/*
+ * MATE CPUFreq Applet
+ * Copyright (C) 2004 Carlos Garcia Campos <[email protected]>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Authors : Carlos Garc�a Campos <[email protected]>
+ */
+
+#include <glib.h>
+#include "cpufreq-selector.h"
+
+#define CPUFREQ_SELECTOR_GET_PRIVATE(obj) \
+        (G_TYPE_INSTANCE_GET_PRIVATE((obj), CPUFREQ_TYPE_SELECTOR, CPUFreqSelectorPrivate))
+
+enum {
+	PROP_0,
+	PROP_CPU
+};
+
+struct _CPUFreqSelectorPrivate {
+	guint  cpu;
+};
+
+static void cpufreq_selector_init         (CPUFreqSelector      *selector);
+static void cpufreq_selector_class_init   (CPUFreqSelectorClass *klass);
+
+static void cpufreq_selector_set_property (GObject              *object,
+					   guint                 prop_id,
+					   const GValue         *value,
+					   GParamSpec           *spec);
+static void cpufreq_selector_get_property (GObject              *object,
+					   guint                 prop_id,
+					   GValue               *value,
+					   GParamSpec           *spec);
+
+G_DEFINE_ABSTRACT_TYPE (CPUFreqSelector, cpufreq_selector, G_TYPE_OBJECT)
+
+GQuark
+cpufreq_selector_error_quark (void)
+{
+	static GQuark error_quark = 0;
+
+	if (error_quark == 0)
+		error_quark =
+			g_quark_from_static_string ("cpufreq-selector-error-quark");
+
+	return error_quark;
+}
+
+static void
+cpufreq_selector_init (CPUFreqSelector *selector)
+{
+
+	selector->priv = CPUFREQ_SELECTOR_GET_PRIVATE (selector);
+
+        selector->priv->cpu = 0;
+}
+
+static void
+cpufreq_selector_class_init (CPUFreqSelectorClass *klass)
+{
+        GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+        g_type_class_add_private (klass, sizeof (CPUFreqSelectorPrivate));
+
+        object_class->set_property = cpufreq_selector_set_property;
+        object_class->get_property = cpufreq_selector_get_property;
+
+	/* Public virtual methods */
+	klass->set_frequency = NULL;
+	klass->set_governor = NULL;
+
+	/* Porperties */
+        g_object_class_install_property (object_class,
+					 PROP_CPU,
+                                         g_param_spec_uint ("cpu",
+							    NULL,
+							    NULL,
+                                                            0,
+							    G_MAXUINT,
+							    0,
+							    G_PARAM_CONSTRUCT_ONLY |
+                                                            G_PARAM_READWRITE));
+}
+
+static void
+cpufreq_selector_set_property (GObject      *object,
+			       guint         prop_id,
+			       const GValue *value,
+			       GParamSpec   *spec)
+{
+	CPUFreqSelector *selector = CPUFREQ_SELECTOR (object);
+
+        switch (prop_id) {
+        case PROP_CPU:
+                selector->priv->cpu = g_value_get_uint (value);
+                break;
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
+		break;
+        }
+}
+
+static void
+cpufreq_selector_get_property (GObject    *object,
+			       guint       prop_id,
+			       GValue     *value,
+			       GParamSpec *spec)
+{
+	CPUFreqSelector *selector = CPUFREQ_SELECTOR (object);
+
+        switch (prop_id) {
+        case PROP_CPU:
+                g_value_set_uint (value, selector->priv->cpu);
+                break;
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
+		break;
+        }
+}
+
+gboolean
+cpufreq_selector_set_frequency (CPUFreqSelector *selector,
+				guint            frequency,
+				GError         **error)
+{
+	CPUFreqSelectorClass *class;
+	
+	g_return_val_if_fail (CPUFREQ_IS_SELECTOR (selector), FALSE);
+	g_return_val_if_fail (frequency > 0, FALSE);
+
+	class = CPUFREQ_SELECTOR_GET_CLASS (selector);
+	
+	if (class->set_frequency) {
+		return class->set_frequency (selector, frequency, error);
+	}
+
+	return FALSE;
+}
+
+gboolean
+cpufreq_selector_set_governor (CPUFreqSelector *selector,
+			       const gchar     *governor,
+			       GError         **error)
+{
+	CPUFreqSelectorClass *class;
+	
+        g_return_val_if_fail (CPUFREQ_IS_SELECTOR (selector), FALSE);
+	g_return_val_if_fail (governor != NULL, FALSE);
+
+	class = CPUFREQ_SELECTOR_GET_CLASS (selector);
+	
+        if (class->set_governor) {
+                return class->set_governor (selector, governor, error);
+        }
+
+	return FALSE;
+}
+
+